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Grade 11Discuss with colleagues and IITians

these are important formulaSine Function:
sin(θ) = Opposite / Hypotenuse

Cosine Function:
cos(θ) = Adjacent / Hypotenuse

Tangent Function:
tan(θ) = Opposite / Adjacent

Saurabh Mishra

12 Years agoGrade 11

1 Answer

Nishant Vora

11 Years ago

hello student.

Yes these are correct
Valid for Right Angled Triangle only
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